PowerTOP Version	v2.1
Kernel Version	Linux version 3.6.1-1.fc18.x86_64 (mockbuild@) (gcc version 4.7.2 20120921 (Red Hat 4.7.2-2) (GCC) ) #1 SMP Mon Oct 8 17:19:09 UTC 2012
System Name	Dell Inc. 0FCVWR A15
CPU Information	4x Intel(R) Core(TM) i3 CPU M 370 @ 2.40GHz
OS Information	Fedora release 18 (Spherical Cow)

Power Consumption Summary

208.7 wakeups/second, 0.0 GPU ops/second, 0.0 VFS ops/sec, 18.9 GFX wakes/sec and 15.2% CPU use

Usage	Events/s	Category	Description
100.0%		Device	Audio codec hwC0D0: IDT
0.1%	74.9	Interrupt	PS/2 Touchpad / Keyboard / Mouse
13.3%	5.0	Process	/usr/lib64/firefox/firefox
0.3%	22.7	Process	gnome-terminal
0.1%	23.4	Interrupt	[46] radeon
0.3%	17.9	Process	/usr/bin/gnome-shell
0.4%	17.8	Process	/usr/bin/Xorg :0 -background none -verbose -auth /var/run/gdm/auth-for-gdm-4BEuvs/database -seat seat0 -nolisten tcp vt1
0.0%	12.8	Timer	hrtimer_wakeup
0.1%	11.2	Timer	tick_sched_timer
0.0%	5.1	Interrupt	[23] ehci_hcd:usb2

Processor Idle state report

Package			Core			CPU 0			CPU 2
						C0 active	1.0%		5.3%
						POLL	0.0%	0.0 ms	0.0%		0.0 ms
						C1-NHM	0.0%	0.5 ms	0.1%		2.1 ms
C3 (pc3)	12.3%		C3 (cc3)	11.5%		C3-NHM	4.0%	2.3 ms	8.7%		6.1 ms
C6 (pc6)	50.5%		C6 (cc6)	72.8%		C6-NHM	94.1%	3.1 ms	78.1%		4.5 ms
			Core			CPU 1			CPU 3
						C0 active	0.8%		0.4%
						POLL	0.0%	0.0 ms	0.0%		0.0 ms
						C1-NHM	0.0%	0.1 ms	0.0%		0.1 ms
			C3 (cc3)	14.4%		C3-NHM	7.9%	3.7 ms	9.5%		9.8 ms
			C6 (cc6)	82.0%		C6-NHM	90.8%	3.5 ms	89.8%		3.5 ms

Processor frequency report

Package			Core			CPU 0		CPU 2
						Actual	1136 MHz	950 MHz
2.40 GHz	0.0%		2.40 GHz	0.0%		2.40 GHz	0.0%	0.0%
2.27 GHz	0.0%		2.27 GHz	0.0%		2.27 GHz	0.0%	0.0%
2.13 GHz	0.0%		2.13 GHz	0.0%		2.13 GHz	0.0%	0.0%
2.00 GHz	0.0%		2.00 GHz	0.0%		2.00 GHz	0.0%	0.0%
1.87 GHz	0.0%		1.87 GHz	0.0%		1.87 GHz	0.0%	0.0%
1.73 GHz	0.0%		1.73 GHz	0.0%		1.73 GHz	0.0%	0.0%
1.60 GHz	0.0%		1.60 GHz	0.0%		1.60 GHz	0.0%	0.0%
1463 MHz	0.0%		1463 MHz	0.0%		1463 MHz	0.0%	0.0%
1330 MHz	0.0%		1330 MHz	0.0%		1330 MHz	0.0%	0.0%
931 MHz	0.0%		931 MHz	0.0%		931 MHz	0.0%	0.0%
Idle	100.0%		Idle	100.0%		Idle	100.0%	100.0%
			Core			CPU 1		CPU 3
						Actual	1177 MHz	1198 MHz
			2.40 GHz	0.0%		2.40 GHz	0.0%	0.0%
			2.27 GHz	0.0%		2.27 GHz	0.0%	0.0%
			2.13 GHz	0.0%		2.13 GHz	0.0%	0.0%
			2.00 GHz	0.0%		2.00 GHz	0.0%	0.0%
			1.87 GHz	0.0%		1.87 GHz	0.0%	0.0%
			1.73 GHz	0.0%		1.73 GHz	0.0%	0.0%
			1.60 GHz	0.0%		1.60 GHz	0.0%	0.0%
			1463 MHz	0.0%		1463 MHz	0.0%	0.0%
			1330 MHz	0.0%		1330 MHz	0.0%	0.0%
			931 MHz	0.0%		931 MHz	0.0%	0.0%
			Idle	100.0%		Idle	100.0%	100.0%

Overview of Software Power Consumers

Usage	Wakeups/s	GPU ops/s	Disk IO/s	GFX Wakeups/s	Category	Description
1.1 ms/s	74.9				Interrupt	PS/2 Touchpad / Keyboard / Mouse
132.6 ms/s	5.0				Process	/usr/lib64/firefox/firefox
2.8 ms/s	22.7			9.4	Process	gnome-terminal
0.7 ms/s	23.4				Interrupt	[46] radeon
2.6 ms/s	17.9			9.5	Process	/usr/bin/gnome-shell
3.7 ms/s	17.8				Process	/usr/bin/Xorg :0 -background none -verbose -auth /var/run/gdm/auth-for-gdm-4BEuvs/database -seat seat0 -nolisten tcp vt1
170.7 us/s	12.8				Timer	hrtimer_wakeup
0.9 ms/s	11.2				Timer	tick_sched_timer
411.0 us/s	5.1				Interrupt	[23] ehci_hcd:usb2
1.2 ms/s	4.5				Interrupt	[7] sched(softirq)
95.8 us/s	2.8				Process	[usb-storage]
48.9 us/s	2.5				Timer	ehci_hrtimer_func
40.8 us/s	1.5				kWork	usb_serial_port_work
93.3 us/s	1.3				kWork	flush_to_ldisc
274.9 us/s	0.6				Interrupt	[4] block(softirq)
4.2 us/s	0.7				kWork	blk_delay_work
0.0 us/s	0.6				kWork	disk_events_workfn
8.0 us/s	0.5				Timer	watchdog_timer_fn
85.2 us/s	0.4				Interrupt	[6] tasklet(softirq)
1.0 ms/s	0.05				Process	powertop --html
76.9 us/s	0.4				kWork	_brcms_timer
1.0 ms/s					kWork	ieee80211_scan_work
38.0 us/s	0.20				Process	/usr/libexec/telepathy-idle
8.0 us/s	0.20				Process	/usr/libexec/rtkit-daemon
1.4 us/s	0.20				kWork	mei_timer
83.8 us/s	0.15				Process	/usr/sbin/NetworkManager --no-daemon
413.6 us/s					Interrupt	[1] timer(softirq)
132.7 us/s	0.10				Process	[khugepaged]
2.3 us/s	0.15				Process	[watchdog/0]
2.3 us/s	0.15				Process	[watchdog/2]
107.6 us/s	0.10				Process	/usr/libexec/telepathy-gabble
48.2 us/s	0.10				Process	[jbd2/dm-1-8]
24.9 us/s	0.10				Process	/usr/lib/systemd/systemd-udevd
13.9 us/s	0.10				Process	zeitgeist-datahub
7.0 us/s	0.10				kWork	cfq_kick_queue
2.5 us/s	0.10				Process	[watchdog/1]
2.3 us/s	0.10				Process	[watchdog/3]
255.1 us/s					Timer	delayed_work_timer_fn
0.9 us/s	0.10				Timer	sched_rt_period_timer
115.7 us/s	0.05				kWork	output_poll_execute
210.5 us/s					kWork	do_dbs_timer
208.0 us/s					Interrupt	[3] net_rx(softirq)
80.4 us/s	0.05				Process	/usr/sbin/irqbalance
178.5 us/s					Process	[kworker/1:0]
35.4 us/s	0.05				Process	systemd-udevd
27.9 us/s	0.05				Process	[flush-253:1]
150.5 us/s					Interrupt	[45] SATA controller
16.5 us/s	0.05				Process	/usr/sbin/modem-manager
3.8 us/s	0.05				kWork	dm_wq_work
2.7 us/s	0.05				Process	/usr/libexec/gconfd-2
1.5 us/s	0.05				Process	/sbin/audispd
0.5 us/s	0.05				kWork	neigh_periodic_work
120.7 us/s					Process	[kworker/2:1]
116.4 us/s					Process	[kworker/0:0]
85.1 us/s					Process	[kworker/u:7]
69.8 us/s					Interrupt	[9] RCU(softirq)
67.5 us/s					Process	[kworker/3:1]
61.9 us/s					Process	[ksoftirqd/3]
59.2 us/s					Process	/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation
57.0 us/s					Process	/usr/sbin/wpa_supplicant -u -f /var/log/wpa_supplicant.log -c /etc/wpa_supplicant/wpa_supplicant.conf -u -f /var/log/wpa_suppli
53.3 us/s					Process	[ksoftirqd/1]
35.8 us/s					Process	firefox
29.4 us/s					Process	[migration/2]
24.9 us/s					Process	[migration/1]
24.3 us/s					Interrupt	[17] brcmsmac
22.4 us/s					Process	[migration/0]
18.9 us/s					Process	[kworker/2:1H]
18.4 us/s					Process	[kworker/0:1H]
16.4 us/s					Process	[migration/3]
16.1 us/s					Timer	tcp_write_timer
12.2 us/s					kWork	vmstat_update
8.7 us/s					Process	[kworker/1:1H]
6.7 us/s					Timer	clocksource_watchdog
3.7 us/s					Process	[kworker/u:5]
3.2 us/s					Timer	tcp_delack_timer
2.2 us/s					Process	avahi-daemon: running [abhay-laptop.local]
2.2 us/s					Process	[kworker/1:2]
1.5 us/s					Timer	cfq_idle_slice_timer
1.4 us/s					Timer	process_timeout
1.3 us/s					kWork	__cfg80211_scan_done
1.2 us/s					Process	[ksoftirqd/0]
1.1 us/s					kWork	wireless_nlevent_process
0.8 us/s					Timer	vblank_disable_fn
0.7 us/s					Timer	death_by_timeout
0.6 us/s					Timer	writeout_period
0.5 us/s					Interrupt	[8] hrtimer(softirq)
0.4 us/s					Timer	commit_timeout
0.2 us/s					Timer	mce_timer_fn
0.2 us/s					Timer	blk_rq_timed_out_timer
0.2 us/s					Timer	inet_twdr_hangman
0.1 us/s					Interrupt	[2] net tx(softirq)
0.1 us/s					kWork	ioc_release_fn
0.1 us/s					kWork	scsi_requeue_run_queue
0.1 us/s					kWork	ieee80211_iface_work
0.1 us/s					kWork	ieee80211_sta_monitor_work

Device Power Report

Usage	Device name
15.2%	CPU use
100.0%	Audio codec hwC0D0: IDT
100.0%	Display backlight
3007 pkts/s	nic:ppp0
100.0%	PCI Device: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 5
100.0%	PCI Device: Intel Corporation 5 Series/3400 Series Chipset HECI Controller
100.0%	PCI Device: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller
100.0%	PCI Device: Intel Corporation 5 Series/3400 Series Chipset High Definition Audio
100.0%	PCI Device: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 1
100.0%	PCI Device: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 2
100.0%	PCI Device: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 3
100.0%	PCI Device: Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller
100.0%	PCI Device: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller
100.0%	PCI Device: Intel Corporation Mobile 5 Series Chipset LPC Interface Controller
100.0%	PCI Device: Intel Corporation 5 Series/3400 Series Chipset 6 port SATA AHCI Controller
100.0%	PCI Device: Advanced Micro Devices [AMD] nee ATI M96 [Mobility Radeon HD 4650]
100.0%	PCI Device: Advanced Micro Devices [AMD] nee ATI RV710/730 HDMI Audio [Radeon HD 4000 series]
100.0%	PCI Device: Broadcom Corporation BCM4313 802.11b/g/n Wireless LAN Controller
100.0%	PCI Device: Intel Corporation Core Processor PCI Express x16 Root Port
100.0%	Radio device: brcmsmac
100.0%	Radio device: btusb
100.0%	USB device: Dell Wireless 365 Bluetooth Module (Dell Computer Corp)
100.0%	USB device: usb-device-413c-8162
100.0%	USB device: usb-device-413c-8161
100.0%	USB device: BCM2046B1 (Broadcom)
100.0%	USB device: HUAWEI Mobile (HUAÿWEI TECHNOLOGIES)
100.0%	USB device: EHCI Host Controller
100.0%	USB device: Intel built in USB hub
0.0 pkts/s	Network interface: p1p1 (r8169)
0.0 pkts/s	Network interface: wlan0 (brcmsmac)
0.0%	USB device: Laptop_Integrated_Webcam_1.3M (CN0FJT7K7248707N0MVX)
0.0%	USB device: EHCI Host Controller
0.0%	USB device: Intel built in USB hub

Process device activity

Process	Device
systemd	/dev/autofs
systemd-journal	/dev/kmsg
	/dev/kmsg
bluetoothd	/dev/rfkill
systemd-logind	/dev/input/event0
	/dev/input/event1
	/dev/input/event2
	/dev/input/event3
	/dev/input/event5
mcelog	/dev/mcelog
wpa_supplicant	/dev/rfkill
Xorg	/dev/dri/card0
	/dev/input/event0
	/dev/input/event2
	/dev/input/event3
	/dev/input/event4
	/dev/input/event5
	/dev/input/event6
	/dev/input/event7
	/dev/input/event8
	/dev/input/event9
	/dev/vga_arbiter
upowerd	/dev/cpu_dma_latency
	/dev/input/event1
	/dev/network_latency
gvfsd-fuse	/dev/fuse
pulseaudio	/dev/snd/controlC0
	/dev/snd/controlC0
	/dev/snd/controlC0
	/dev/snd/controlC1
	/dev/snd/controlC1
gnome-shell	/dev/dri/card0
	/dev/rfkill
pppd	/dev/ppp
	/dev/ppp

Software Settings in need of Tuning

Wireless Power Saving for interface wlan0	iw dev wlan0 set power_save off
Enable SATA link power management for /dev/sda	echo 'min_power' > '/sys/class/scsi_host/host0/link_power_management_policy';
NMI watchdog should be turned off	echo '0' > '/proc/sys/kernel/nmi_watchdog';
VM writeback timeout	echo '1500' > '/proc/sys/vm/dirty_writeback_centisecs';
Enable Audio codec power management	echo '1' > '/sys/module/snd_hda_intel/parameters/power_save';
Autosuspend for USB device HUAWEI Mobile [HUAÿWEI TECHNOLOGIES]	echo 'auto' > '/sys/bus/usb/devices/2-1.1/power/control';
Autosuspend for unknown USB device 2-1.6.1 (413c:8161)	echo 'auto' > '/sys/bus/usb/devices/2-1.6.1/power/control';
Autosuspend for unknown USB device 2-1.6.2 (413c:8162)	echo 'auto' > '/sys/bus/usb/devices/2-1.6.2/power/control';
Autosuspend for USB device Dell Wireless 365 Bluetooth Module [Dell Computer Corp]	echo 'auto' > '/sys/bus/usb/devices/2-1.6.3/power/control';
Runtime PM for PCI Device Intel Corporation Core Processor PCI Express x16 Root Port	echo 'auto' > '/sys/bus/pci/devices/0000:00:01.0/power/control';
Runtime PM for PCI Device Advanced Micro Devices [AMD] nee ATI RV710/730 HDMI Audio [Radeon HD 4000 series]	echo 'auto' > '/sys/bus/pci/devices/0000:01:00.1/power/control';
Runtime PM for PCI Device Advanced Micro Devices [AMD] nee ATI M96 [Mobility Radeon HD 4650]	echo 'auto' > '/sys/bus/pci/devices/0000:01:00.0/power/control';
Runtime PM for PCI Device Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller	echo 'auto' > '/sys/bus/pci/devices/0000:13:00.0/power/control';
Runtime PM for PCI Device Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 1	echo 'auto' > '/sys/bus/pci/devices/0000:00:1c.0/power/control';
Runtime PM for PCI Device Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 2	echo 'auto' > '/sys/bus/pci/devices/0000:00:1c.1/power/control';
Runtime PM for PCI Device Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller	echo 'auto' > '/sys/bus/pci/devices/0000:00:1a.0/power/control';
Runtime PM for PCI Device Intel Corporation 5 Series/3400 Series Chipset HECI Controller	echo 'auto' > '/sys/bus/pci/devices/0000:00:16.0/power/control';
Runtime PM for PCI Device Broadcom Corporation BCM4313 802.11b/g/n Wireless LAN Controller	echo 'auto' > '/sys/bus/pci/devices/0000:12:00.0/power/control';
Runtime PM for PCI Device Intel Corporation Mobile 5 Series Chipset LPC Interface Controller	echo 'auto' > '/sys/bus/pci/devices/0000:00:1f.0/power/control';
Runtime PM for PCI Device Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller	echo 'auto' > '/sys/bus/pci/devices/0000:00:1d.0/power/control';
Runtime PM for PCI Device Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 5	echo 'auto' > '/sys/bus/pci/devices/0000:00:1c.4/power/control';
Runtime PM for PCI Device Intel Corporation 5 Series/3400 Series Chipset High Definition Audio	echo 'auto' > '/sys/bus/pci/devices/0000:00:1b.0/power/control';
Runtime PM for PCI Device Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 3	echo 'auto' > '/sys/bus/pci/devices/0000:00:1c.2/power/control';
Runtime PM for PCI Device Intel Corporation 5 Series/3400 Series Chipset 6 port SATA AHCI Controller	echo 'auto' > '/sys/bus/pci/devices/0000:00:1f.2/power/control';
Wake-on-lan status for device p1p1	ethtool -s p1p1 wol d;

Untunable Software Issues

PCI Device Intel Corporation Core Processor DRAM Controller has no runtime power management

PCI Device Intel Corporation 82801 Mobile PCI Bridge has no runtime power management

PCI Device Intel Corporation 5 Series/3400 Series Chipset SMBus Controller has no runtime power management

PCI Device Intel Corporation Core Processor QuickPath Architecture Generic Non-core Registers has no runtime power management

PCI Device Intel Corporation Core Processor QuickPath Architecture System Address Decoder has no runtime power management

PCI Device Intel Corporation Core Processor QPI Link 0 has no runtime power management

PCI Device Intel Corporation Core Processor QPI Physical 0 has no runtime power management

PCI Device Intel Corporation Core Processor Reserved has no runtime power management

PCI Device Intel Corporation Core Processor Reserved has no runtime power management

Optimal Tuned Software Settings

Bluetooth device interface status

Autosuspend for USB device BCM2046B1 [Broadcom]

Autosuspend for unknown USB device 1-1 (8087:0020)

Autosuspend for unknown USB device 2-1 (8087:0020)

Autosuspend for USB device EHCI Host Controller [usb1]

Autosuspend for USB device EHCI Host Controller [usb2]

Autosuspend for USB device Laptop_Integrated_Webcam_1.3M [CN0FJT7K7248707N0MVX]

Wake-on-lan status for device wlan0

Wake-on-lan status for device ppp0

Using 'ondemand' cpufreq governor